Results 151 to 160 of about 3,047 (185)

Enhanced LWD Fluid Sampling Mobility via PAD Orientation Optimization Based On Azimuthal LWD Measurements

Fifth EAGE Borehole Geology Workshop, 2023
S. Otaibi, M. Abdulmohsin, M. Gouda, H. Kamal   +3 more
openaire   +1 more source

A LWD gas-reservoir recognition method based on the inelastic gamma information of the drill collar

Geoenergy Science and Engineering, 2023
Quanying Zhang, Ningchao Li
exaly  

Application of Electromagnetic MWD/LWD in Underbalanced Drilling

1997
Through aerated fluids usually used in underbalanced drilling pulse type MWD/LWD is impossible. EM wave propagation is an available solution.
Steiner, Ivo, Novaković, Đuro
openaire  

Development of structural condition assessment model for flexible pavement based on LWD and GPR measurements

International Journal of Pavement Research and Technology, 2021
Vishal Narnoli, Suman Sanjeev Kumar
exaly  

Experimental measurements of monopole inner/outer collar waves and estimation of P wave velocity in acoustic LWD

Journal of Petroleum Science and Engineering, 2022
Jun Wang, Wei Guan
exaly  

Design of a new LWD NMR tool with high mechanical reliability

Journal of Magnetic Resonance, 2020
Zhangbao Peng, Guangzhi Liao, Rongsheng Lu   +2 more
exaly  

Investigating the Performance of Geogrid Reinforced Unbound Layer Using Light Weight Deflectometer (LWD)

International Journal of Pavement Research and Technology, 2021
S Farhad Abdollahi, Mohammadreza Sabouri   +1 more
exaly  

LWD Sonic Measurements for Cement Evaluation

Proceedings, 2011
A.G. Kalistratov, I. Donald, I. Andrianov   +2 more
openaire   +1 more source

Applicaton of Electromagnetic MWD/LWD in Underbalanced Drilling

1997
Through aerated fluids usually used in underbalanced drilling pulse type MWD/LWD is impossible. EM wave propagation is an available solution.
Steiner, Ivo, Novaković, Đuro, Boškov Steiner, Zagorka   +2 more
openaire   +1 more source

Importance of drilling-related processes on the origin of borehole breakouts — Insights from LWD observations

Geomechanics for Energy and the Environment, 2023
Thomas Kohl, Kai Stricker, Birgit Müller   +2 more
exaly